Kiel Gillard today announced Marks 1.1, an update to its user-friendly mark book software. This version is a Universal Binary, bringing native support for both PowerPC- and Intel-based Macs. Marks is an educational application for teachers that brings the ease of use of iTunes to Mark Books. Other new features in version 1.1 include: attendance reporting; enhanced class statistics; multiple document support; bug fixes; and more. Marks is priced at US$28.